Casio WS1300H Series | Digital Watch | 100 Meter Water Resistance | LED Backlight | 1/100 SEC Stopwatch | Tide Graph | Coundtown Timer | LED Light | Multi Function Alarms | 10 Year Battery

There is good news and some bad. The watch is a Cassio of good quality it seems. It is comfortable and attractive. It is a fun watch to track the tides at the beach or for fishing or sailing in general terms, but it is not intended for navigation or scientific purposes. For the price, it is a very great value. It is relatively easy to set for tides and moon phase. It also offers a stopwatch and countdown function as well as an alarm. It keeps very good time. Cassio watches are typically durable with good battery life.The only negative is the shipping time. When I ordered the watch the delivery time was stated to be five days. When the watch had not arrived after seven days, I rechecked the delivery date which had been moved out to thirty days. It actually arrived on day twenty eight, much later than anticipated.

First, a disclaimer. This isn’t my everyday watch. I own a high-end mechanical self winding dive watch that I wear every day. This watch is my backup. First and foremost, the tide and moon phase is awesome. It’s easy to set and highly useful to have tide status (and moon phase) at a glance. The watch is extremely light. I find it almost too light but I’m used to a beefy stainless chunk of metal on my wrist. It’s every bit a g-shock in terms of style and durability despite replacing the “G-SHOCK” label with “Tide Graph” on the dial. Has dual alarm, stopwatch, timer, light, etc as expected. I’m honestly shocked it’s so cheap.

This is a very good watch for the gym. I use it every time as it is super easy to use when it comes to things like running a stopwatch etc.

I’m a bit of a stargazer, so I bought this Casio watch for its moon phase feature. It’s comfortable and durable. Admittedly, the materials are inexpensive, but the plastic crystal and strap have held up well.It’s also billed as a surfer watch and has a graph that shows high and low tides. I’m not a surfer, but I have submersed it in my hot tub. It hasn’t been compromised; it still works great!I have noticed that the watch runs a few seconds ahead after a few days (but not because of spa use). I also own a Casio Wave Ceptor that receives a signal from the atomic clock daily, and I reset my moon watch to it when needed - a quick and easy procedure.All in all, an inexpensive, reliable watch. Recommended.

This is a watch I never knew I needed .. day of the week, month and date, cool looking tide display, moon phase and time (24 hr format option) with or without daylight saving time (DST) with a 10 yr battery in one glance ..Had this a couple months and after you take many hours of learning about lunar phases and trying to figure out your longitudinal location (for fishing) it has been accurate though I'm thinking that these will have to be updated sometime in the futureAll said this is a another great Casio that with 100 meter water resistance is my new designated fishing watch

Very good value. A little tricky to set up the tide tracker. But, there are some good YouTube vids about how to do it. I have abused this watch in water and rocks in the Sierra backpacking and it's taken it well.

Good quality, durable, and safe. Works perfectly for everyday use.

Works as expected